Nuclear power plant maintenance data structured processing method, system, storage medium and electronic equipment

Abstract

The present invention relates to a method, system, storage medium and electronic device for processing maintenance data of a nuclear power plant, including: obtaining historical maintenance data of equipment pile component measurements during maintenance work of a nuclear power plant; processing the historical maintenance data to obtain measurement points; importing the measurement points into a program structured platform and storing them; reading the measurement points in the program structured platform; identifying the codes of the measurement points in the program structured platform; determining the corresponding maintenance program process according to the identified codes; and inserting the measurement points in the program structured platform into the corresponding maintenance program process. The present invention structures the maintenance data according to the actual maintenance data of the unit equipment, and mounts the formed measurement points into the structured maintenance program, thereby realizing the structuring of the maintenance data and providing great convenience for the retention and subsequent use of the maintenance data of the unit.

Description

Technical Field

[0001] The present invention relates to the technical field of nuclear power plant maintenance data structuring, and more specifically, to a nuclear power plant maintenance data structuring processing method, system, storage medium and electronic equipment. Background Art

[0002] At present, relevant maintenance activities in the field of nuclear power plant maintenance are mainly carried out through paper maintenance work packages. Some nuclear power plants have realized maintenance activities through electronic equipment such as tablets. The maintenance data generated during maintenance activities are mainly entered through forms. Maintenance data, as an important data asset in the nuclear power field, has not yet been structured, which is very inconvenient for the retention and subsequent use of the unit's maintenance data. Summary of the invention

[0003] The technical problem to be solved by the present invention is to provide a method, system, storage medium and electronic equipment for structured processing of nuclear power plant maintenance data in view of the problems existing in the prior art.

[0004] The technical solution adopted by the present invention to solve the technical problem is: constructing a method for structuring maintenance data of a nuclear power plant, comprising the following steps:

[0005] Obtain historical maintenance data of equipment and reactor components measured during maintenance work in nuclear power plants;

[0006] Processing the historical maintenance data to obtain measurement points;

[0007] Importing the measurement points into a program structured platform and storing them;

[0008] Reading measurement points in the program structured platform;

[0009] A code identifying a measurement point in the program structured platform;

[0010] Determine the corresponding maintenance procedure according to the identified code;

[0011] The measuring points in the program structuring platform are inserted into the corresponding maintenance program steps.

[0012] In the method for structuring maintenance data of a nuclear power plant described in the present invention, the historical maintenance data includes: measurement objects, measurement characteristics and supplementary descriptions;

[0013] The measurement object includes: the device or component to be measured;

[0014] The measurement characteristics include: measuring physical quantity, measuring switch quantity and measuring action;

[0015] The supplementary description includes: supplementary information of the measurement point.

[0016] In the method for structured processing of nuclear power plant maintenance data of the present invention, the processing of the historical maintenance data to obtain measurement points comprises:

[0017] Preprocessing the historical maintenance data to obtain preprocessed data;

[0018] Performing object recognition according to the preprocessed data to determine the measurement object;

[0019] Identify the measured physical quantity, measured switch quantity and measured action of the measured object based on the preprocessed data to obtain the measurement feature;

[0020] identifying the supplementary information of the measurement object based on the preprocessed data to obtain the supplementary description;

[0021] The measurement object, the measurement feature and the supplementary description are sorted to obtain the measurement point.

[0022] In the nuclear power plant maintenance data structured processing method of the present invention, the measurement points include: numerical measurement points, switch measurement points, text measurement points and formula measurement points.

[0023] In the method for structuring maintenance data of a nuclear power plant according to the present invention, the method further comprises:

[0024] integrating the measurement points into a spreadsheet;

[0025] The measuring points are stored or output for display via the electronic form.

[0026] In the method for structuring maintenance data of a nuclear power plant according to the present invention, the step of importing the measurement points into a program structured platform and storing the measurement points comprises:

[0027] Receive measurement point group description;

[0028] Determining the measurement points to be imported based on the measurement point group description;

[0029] Importing the measurement points to be imported into the program structured platform;

[0030] The measurement points to be imported are written into the database for storage.

[0031] In the method for structuring maintenance data of a nuclear power plant according to the present invention, the method further comprises:

[0032] Receive the code or functional position of the measurement point to be queried;

[0033] Determine whether a query instruction is received;

[0034] If yes, query the measurement point according to the code or functional position of the measurement point to be queried;

[0035] The queried measurement points to be queried are output and displayed.

[0036] The present invention also provides a nuclear power plant maintenance data structured processing system, comprising:

[0037] A maintenance data acquisition unit, used to acquire historical maintenance data of equipment and pile components measured during maintenance work in a nuclear power plant;

[0038] A data processing unit, used for processing the historical maintenance data to obtain measurement points;

[0039] A measuring point importing unit, used for importing the measuring points into the program structured platform and storing them;

[0040] A reading unit, used for reading the measurement points in the program structured platform;

[0041] A code recognition unit, used to recognize the code of the measurement point in the program structured platform;

[0042] A determination unit, used to determine a corresponding maintenance procedure according to the identified code;

[0043] The inserting unit is used to insert the measuring points in the program structured platform into the corresponding maintenance program process.

[0044] The present invention also provides a storage medium storing a computer program, wherein the computer program is suitable for being loaded by a processor to execute the steps of the method for structuring maintenance data of a nuclear power plant as described above.

[0045] The present invention also provides an electronic device, comprising a memory and a processor, wherein the memory stores a computer program, and the processor executes the steps of the above-mentioned method for structuring maintenance data of a nuclear power plant by calling the computer program stored in the memory.

[0046] The method, system, storage medium and electronic device for structuring maintenance data of a nuclear power plant implemented in the present invention have the following beneficial effects: including: obtaining historical maintenance data of equipment pile component measurements during maintenance work in a nuclear power plant; processing historical maintenance data to obtain measurement points; importing measurement points into a program structured platform and storing them; reading measurement points in the program structured platform; identifying the codes of measurement points in the program structured platform; determining corresponding maintenance program steps according to the identified codes; inserting measurement points in the program structured platform into corresponding maintenance program steps. The present invention structures maintenance data according to the actual maintenance data of the unit equipment, and mounts the formed measurement points into a structured maintenance program, thereby realizing the structuring of maintenance data and providing great convenience for the retention and subsequent use of the unit's maintenance data. BRIEF DESCRIPTION OF THE DRAWINGS

[0047] The present invention will be further described below with reference to the accompanying drawings and embodiments, in which:

[0048] Figure 1 It is a flow chart of a method for structured processing of nuclear power plant maintenance data provided by the present invention;

[0049] Figure 2 It is a schematic diagram of the measurement point input interface provided by the present invention;

[0050] Figure 3 It is a schematic diagram of the interface of the measuring point insertion entrance provided by the present invention;

[0051] Figure 4 It is a schematic diagram of the interface for inserting and querying a measurement point provided by the present invention;

[0052] Figure 5 It is a schematic diagram of an interface for hooking a measuring point to a process under a maintenance program provided by the present invention;

[0053] Figure 6 It is a schematic diagram of the effect of the measurement point provided by the present invention displayed at the front end of the maintenance program page;

[0054] Figure 7 It is a schematic diagram of an interface for viewing the measurement point information inserted in a cell provided by the present invention;

[0055] Figure 8 It is a schematic diagram of the interface of the maintenance program provided by the present invention presented in the electronic work order system;

[0056] Fig. 9 It is a schematic diagram of the interface for adding and querying measurement points provided by the present invention;

[0057] Fig.10 It is a schematic diagram of the interface for connecting the measuring points provided by the present invention;

[0058] Fig.11 It is a schematic diagram of viewing the mounted measurement points on the structured program provided by the present invention;

[0059] Fig.12 It is a principle block diagram of the nuclear power plant maintenance data structured processing system provided by the present invention. DETAILED DESCRIPTION

[0060] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0061] Based on the existing maintenance procedures, the present invention sets measurement points according to the relevant information of the maintenance points actually required by the unit equipment, enters the measurement points into the program structured platform for storage, and also mounts the measurement points into the process of the structured maintenance procedure for maintenance data entry, thereby realizing the structured application of maintenance data.

[0062] Specifically, Figure 1 As shown, in one embodiment, the method for structuring maintenance data of a nuclear power plant includes the following steps:

[0063] Step S101: Acquire historical maintenance data of equipment and pile components measured during maintenance work in a nuclear power plant.

[0064] Optionally, in an embodiment of the present invention, the historical maintenance data includes: a measurement object, a measurement feature, and a supplementary description.

[0065] In the embodiment of the present invention, the measurement object includes: the measured equipment or components. Equipment generally refers to the functional position of the nuclear power plant equipment component configuration library, and components refer to the components of the nuclear power plant equipment component configuration library. If the configuration library does not have the corresponding component, apply to create a new one in the configuration library. For example: the rubber lining on the inner side of the shell, the filter bracket, the friction ring and the main shaft flange plane, etc.

[0066] In the embodiment of the present invention, the measurement characteristics include: measuring physical quantity, measuring switch quantity and measuring action. For example, the measurement characteristics may include: inner diameter, outer diameter, replacement, inspection, parallelism, etc.

[0067] In the embodiment of the present invention, the supplementary description includes: supplementary information of the measurement point. For example, the supplementary information may be before disassembly, after disassembly, environmental status, etc.

[0068] Step S102: Process the historical maintenance data to obtain measurement points.

[0069] In an embodiment of the present invention, processing historical maintenance data to obtain measurement points includes: preprocessing the historical maintenance data to obtain preprocessed data; identifying an object based on the preprocessed data to determine a measurement object; identifying a measured physical quantity, a measured switch quantity, and a measurement action of the measurement object based on the preprocessed data to obtain a measurement feature; identifying supplementary information of the measurement object based on the preprocessed data to obtain a supplementary description; and arranging the measurement object, the measurement feature, and the supplementary description to obtain a measurement point.

[0070] Specifically, in the embodiment of the present invention, after obtaining the historical maintenance data (also referred to as historical inspection data) of the relevant parts of the relevant equipment in the maintenance work of the nuclear power plant, the historical maintenance data is first preprocessed, such as deduplication, deletion, and exception removal, so as to improve the accuracy and reliability of the data. Then, the obtained preprocessed data is subjected to object recognition to determine the measurement object; then the respective specific measurement features are identified, and then the relevant supplementary description is determined, and finally the corresponding measurement point is formed according to the determined measurement object, measurement feature and supplementary description. Among them, each measurement point includes but is not limited to: measurement point code, measurement point name, measurement point functional position, measurement point type, measurement point minimum value, measurement point maximum value, measurement window and other information.

[0071] Optionally, in the embodiment of the present invention, the measurement points include: numerical measurement points, switch measurement points, text measurement points and formula measurement points. That is, the measurement points generated by the present invention mainly include four types: numerical, switch, text and formula. Among them, the code of each measurement point is unique, and the measurement point can be uniquely identified by its code.

[0072] Step S103: Import the measurement points into the program structured platform and store them.

[0073] In an embodiment of the present invention, importing and storing measurement points into a program structured platform includes: receiving a measurement point group description; determining measurement points to be imported based on the measurement point group description; importing the measurement points to be imported into the program structured platform; and writing the measurement points to be imported into a database for storage.

[0074] like Figure 2 The following is a schematic diagram of the measurement point input interface. Figure 2 In the display interface, the user first enters the measurement point group description in the input box of the measurement point group description, and then clicks the calculation formula. The system can enter the corresponding measurement points into the system (i.e., the program structured platform) based on the input measurement point group description, and write the entered measurement points into the database for storage.

[0075] Step S104: Read the measurement points in the program structured platform.

[0076] like Figure 3 As shown in the figure, it is a schematic diagram of the interface for inserting the measurement point into the entry. Figure 3 As shown, the user first enters the measurement point group description in the interface for inserting the measurement point group: that is, the thrust bearing surface PT of No. 2 is qualified. The system outputs the corresponding measurement point information according to the measurement point group description, including the information of each measurement point. Among them, the information of each measurement point includes: program applicable equipment, measurement point code, measurement point name, measurement point functional position, measurement part status, measurement part status code, source system measurement point code, measurement feature code, measurement object name, measurement object code, etc. Then, the user selects the measurement point to be inserted in the selection window on the left, and clicks the "OK" button, and the system automatically inserts the selected measurement point into the system.

[0077] Step S105: Identify the codes of the measurement points in the program structured platform.

[0078] Step S106: Determine the corresponding maintenance procedure according to the identified code.

[0079] Step S107: inserting the measurement points in the program structured platform into the corresponding maintenance program process.

[0080] Since the code of each measuring point is unique, the measuring point to be mounted can be uniquely determined by identifying the code of the measuring point, and the determined measuring point to be mounted can be inserted into the corresponding maintenance procedure, thereby achieving the purpose of mounting the measuring point to the maintenance procedure.

[0081] Furthermore, in an embodiment of the present invention, the method for structuring maintenance data of a nuclear power plant further includes: integrating the measurement points into an electronic form; and storing or outputting the measurement points for display via the electronic form.

[0082] Furthermore, in an embodiment of the present invention, the method for structuring maintenance data of a nuclear power plant also includes: receiving the code or functional position of a measurement point to be queried; determining whether a query instruction is received; if so, querying the measurement point according to the code or functional position of the measurement point to be queried; and outputting and displaying the queried measurement point to be queried.

[0083] Specifically, Figure 4 As shown, when you need to query a certain measuring point, you can insert a query interface at the measuring point and enter the measuring point code or the functional location of the measuring point for query.

[0084] like Figure 5 As shown in the figure, after the required measurement points are found, the found measurement points can be attached to the process under the maintenance program in the mounting interface. Figure 6 The front-end display effect of the measurement point in the maintenance procedure page is given. Figure 7The display effect of the measurement point information inserted in the cell is given. Figure 8 A schematic diagram of the measurement points in the maintenance procedure presented in the electronic work order system is given. Figure 8 As shown in the figure, the measurement system can be used to record maintenance data, and an automatic alarm can be given when the recorded data exceeds the range to prevent human error. At the same time, the value of the maintenance record can be automatically calculated by the system according to the corresponding formula, and judgment suggestions can be given, thereby improving the quality of work.

[0085] The following is an explanation with reference to specific embodiments.

[0086] refer to Figures 9 to 11 .

[0087] Take ND2CRF131MT as the measurement object and measure the KIC value of 131MT before disassembly. After entering the corresponding parameters into the system, the corresponding measurement point can be queried by the equipment code or measurement point code. Fig. 9 shown.

[0088] After entering the measurement point code "ND2CRF131MT.KIC.DBf" to find the measurement point, hang the measurement point into the corresponding device. Fig.10 As shown. View the connected measuring points on the structured program process. Fig.11 shown.

[0089] refer to Fig.12 , Fig.12 This is a principle block diagram of the nuclear power plant maintenance data structured processing system provided by the present invention.

[0090] like Fig.12 As shown, the nuclear power plant maintenance data structured processing system includes:

[0091] A maintenance data acquisition unit 121 is used to acquire historical maintenance data of equipment and pile components measured during maintenance work in a nuclear power plant;

[0092] A data processing unit 122, used to process historical maintenance data to obtain measurement points;

[0093] A measurement point importing unit 123, used for importing the measurement points into the program structured platform and storing them;

[0094] A reading unit 124, used for reading the measurement points in the program structured platform;

[0095] A code identification unit 125 for identifying the code of the measurement point in the program structured platform;

[0096] A determination unit 126, configured to determine a corresponding maintenance procedure according to the identified code;

[0097] The inserting unit 127 is used to insert the measuring points in the program structured platform into the corresponding maintenance program process.

[0098] Specifically, the specific coordination operation process between the units in the nuclear power plant maintenance data structured processing system here can refer to the above-mentioned nuclear power plant maintenance data structured processing method, which will not be repeated here.

[0099] The present invention compiles maintenance data into standard measurement points according to corresponding logic, implements the application of measurement points, realizes the structuring of maintenance data, and statistically applies the structured maintenance data to the fields of status assessment of related unit equipment, maintenance data twins, maintenance three-dimensional simulation, etc., thereby realizing the retention and application of nuclear power maintenance data in a structured form.

[0100] In addition, an electronic device of the present invention includes a memory and a processor; the memory is used to store a computer program; the processor is used to execute the computer program to implement any of the above methods for structuring nuclear power plant maintenance data. Specifically, according to an embodiment of the present invention, the process described with reference to the flowchart above can be implemented as a computer software program. For example, an embodiment of the present invention includes a computer program product, which includes a computer program carried on a computer-readable medium, and the computer program contains program code for executing the method shown in the flowchart. In such an embodiment, the computer program can be downloaded and installed by an electronic device and when executed, it executes the above functions defined in the method of the embodiment of the present invention. The electronic device in the present invention can be a terminal such as a notebook, a desktop, a tablet computer, a smart phone, or a server.

[0101] In addition, a storage medium of the present invention stores a computer program thereon, and when the computer program is executed by a processor, it implements any one of the above-mentioned nuclear power plant maintenance data structured processing methods. Specifically, it should be noted that the above-mentioned storage medium of the present invention can be a computer-readable signal medium or a computer-readable storage medium or any combination of the above two. The computer-readable storage medium can be, for example, but not limited to, an electrical, magnetic, optical, electromagnetic, infrared, or semiconductor system, device or device, or any combination of the above. More specific examples of computer-readable storage media can include, but are not limited to: an electrical connection with one or more wires, a portable computer disk, a hard disk, a random access memory (RAM), a read-only memory (ROM), an erasable programmable read-only memory (EPROM or flash memory), an optical fiber, a portable compact disk read-only memory (CD-ROM), an optical storage device, a magnetic storage device, or any suitable combination of the above. In the present invention, a computer-readable storage medium can be any tangible medium containing or storing a program, which can be used by an instruction execution system, device or device or used in combination with it. In the present invention, a computer-readable signal medium can include a data signal propagated in a baseband or as part of a carrier wave, which carries a computer-readable program code. Such propagated data signals may take a variety of forms, including but not limited to electromagnetic signals, optical signals, or any suitable combination of the above. Computer readable signal media may also be any computer readable medium other than computer readable storage media, which may send, propagate, or transmit programs for use by or in conjunction with an instruction execution system, apparatus, or device. The program code contained on the computer readable medium may be transmitted using any suitable medium, including but not limited to: wires, optical cables, RF (radio frequency), etc., or any suitable combination of the above.

[0102] The computer-readable medium may be included in the electronic device, or may exist independently without being incorporated into the electronic device.

[0103] In this specification, each embodiment is described in a progressive manner, and each embodiment focuses on the differences from other embodiments. The same or similar parts between the embodiments can be referred to each other. For the device disclosed in the embodiment, since it corresponds to the method disclosed in the embodiment, the description is relatively simple, and the relevant parts can be referred to the method part.

[0104] Professionals may further appreciate that the units and algorithm steps of each example described in conjunction with the embodiments disclosed herein can be implemented in electronic hardware, computer software, or a combination of the two. In order to clearly illustrate the interchangeability of hardware and software, the composition and steps of each example have been generally described in the above description according to function. Whether these functions are performed in hardware or software depends on the specific application and design constraints of the technical solution. Professionals and technicians may use different methods to implement the described functions for each specific application, but such implementation should not be considered to be beyond the scope of the present invention.

[0105] The steps of the method or algorithm described in conjunction with the embodiments disclosed herein may be implemented directly using hardware, a software module executed by a processor, or a combination of the two. The software module may be placed in a random access memory (RAM), a memory, a read-only memory (ROM), an electrically programmable ROM, an electrically erasable programmable ROM, a register, a hard disk, a removable disk, a CD-ROM, or any other form of storage medium known in the art.

[0106] The above embodiments are only for illustrating the technical concept and features of the present invention, and their purpose is to enable people familiar with the technology to understand the content of the present invention and implement it accordingly, and they cannot limit the scope of protection of the present invention. All equivalent changes and modifications made to the scope of the claims of the present invention should fall within the scope of the claims of the present invention.

Claims

1. A method for structuring maintenance data of a nuclear power plant, characterized in that: The following steps are involved: Obtain historical maintenance data of equipment and reactor components measured during maintenance work in nuclear power plants; Processing the historical maintenance data to obtain measurement points; Importing the measurement points into a program structured platform and storing them; Reading measurement points in the program structured platform; A code identifying a measurement point in the program structured platform; Determine the corresponding maintenance procedure according to the identified code; The measuring points in the program structuring platform are inserted into the corresponding maintenance program steps.

2. The method for structuring maintenance data of a nuclear power plant according to claim 1, characterized in that: The historical maintenance data includes: measurement object, measurement characteristics and supplementary description; The measurement object includes: the device or component to be measured; The measurement characteristics include: measuring physical quantity, measuring switch quantity and measuring action; The supplementary description includes: supplementary information of the measurement point.

3. The method for structuring maintenance data of a nuclear power plant according to claim 2, characterized in that: The processing of the historical maintenance data to obtain the measurement points includes: Preprocessing the historical maintenance data to obtain preprocessed data; Performing object recognition according to the preprocessed data to determine the measurement object; Identify the measured physical quantity, measured switch quantity and measured action of the measured object based on the preprocessed data to obtain the measurement feature; identifying the supplementary information of the measurement object based on the preprocessed data to obtain the supplementary description; The measurement object, the measurement feature and the supplementary description are sorted to obtain the measurement point.

4. The method for structuring maintenance data of a nuclear power plant according to any one of claims 1 to 3, characterized in that: The measuring points include: numerical measuring points, switch measuring points, text measuring points and formula measuring points.

5. The method for structuring maintenance data of a nuclear power plant according to claim 1, characterized in that: The method further comprises: integrating the measurement points into a spreadsheet; The measuring points are stored or output for display via the electronic form.

6. The method for structuring maintenance data of a nuclear power plant according to claim 1, characterized in that: The step of importing the measurement points into a program structured platform and storing the measurement points comprises: Receive measurement point group description; Determining the measurement points to be imported based on the measurement point group description; Importing the measurement points to be imported into the program structured platform; The measurement points to be imported are written into the database for storage.

7. The method for structuring maintenance data of a nuclear power plant according to claim 1, characterized in that: The method further comprises: Receive the code or functional position of the measurement point to be queried; Determine whether a query instruction is received; If yes, query the measurement point according to the code or functional position of the measurement point to be queried; The queried measurement points to be queried are output and displayed.

8. A nuclear power plant maintenance data structured processing system, characterized in that: include: A maintenance data acquisition unit, used to acquire historical maintenance data of equipment and pile components measured during maintenance work in a nuclear power plant; A data processing unit, used for processing the historical maintenance data to obtain measurement points; A measuring point importing unit, used for importing the measuring points into the program structured platform and storing them; A reading unit, used for reading the measurement points in the program structured platform; A code recognition unit, used to recognize the code of the measurement point in the program structured platform; A determination unit, used to determine a corresponding maintenance procedure according to the identified code; The inserting unit is used to insert the measuring points in the program structured platform into the corresponding maintenance program process.

9. A storage medium, characterized in that: The storage medium stores a computer program, and the computer program is suitable for being loaded by a processor to execute the steps of the method for structuring maintenance data of a nuclear power plant as described in any one of claims 1 to 7.

10. An electronic device, characterized in that: The method comprises a memory and a processor, wherein the memory stores a computer program, and the processor executes the steps of the method for structuring maintenance data of a nuclear power plant as claimed in any one of claims 1 to 7 by calling the computer program stored in the memory.

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